Structural strength
Corrugated monobloc body in LLDPE ensures resistance to ground pressure without any welded joints.
Cisterna corrugated one-piece underground tanks
Monobloc corrugated underground tank in LLDPE, designed for underground installation and suitable for drinking water, rainwater, and other compatible liquids, with capacities ranging from 3,100 to 10,700 liters.
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Main specifications and fields of application
Applications
- Drinking water
- First-flush rainwater
- Other compatible food-grade liquids
Available capacities
From 3,100 to 10,700 liters
Installation
- Full underground installation according to Rototec Installation Guidelines
- On a flat surface suitable for the supported load
Available colors
Technical drawing
Features of the cisterna corrugated one-piece underground tanks
Ease of handling
Lightweight design with 4 integrated lifting lugs and stackable geometry to reduce transport and storage costs.
Simplified maintenance
Manhole Ø 63 cm with hinged inspection cover; smooth internal surfaces minimize deposits and simplify cleaning.
Controlled drillability
Smooth pre-marked areas allow for additional holes for fittings at specified points shown in the technical data sheet.
Detailed technical specifications
Material
Rotomolded linear polyethylene (LLDPE) with hinged inspection cover and padlock closure.
Thermal resistance
Continuous use from −20 °C to +80 °C; excellent mechanical and chemical resistance.
Installation and maintenance
For underground use only; not suitable for above-ground installation.
Install on a stable, level surface following Rototec’s excavation, backfilling, and light-infiltration prevention guidelines.
Certificato di potabilità
Puoi scaricare il documento ufficiale di conformità qui.
Technical table
By clicking on the item code, you can access the page with any technical attachments: Technical drawing (PDF) and/or Technical drawing (DWG).
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